@nbcache:
I am very sorry for using this thread for this, but since i started it, i will allow myself to do it.

I tried to pm you about this since i googled the problem and found you ran a similar resolution as i am trying to, but are having issues with.
Here's what i wrote:
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I googled ddcmode=all and found a post by you where you say you run 2560x1440 or 1600...
I've ran 3840x2560 before, but i am unable to do that now. I am SURE i used either a dvi-hdmi or hdmi-hdmi cable then, and i have tried the same now, but with no success. i AM able to test 2560x1440 and 3840x2560 (and probably run use them as well, but the picture becomes distorted, or more "squished" horizontally.
I'm using an X1000 with a Radeon R9-270X card on a Samsung U28D590 monitor. I've checked the specs for the monitor and it says
Hfreq=30-134KHz DP and 30-90KHz HDMI
Vfreq=56-75Hz DP and 24-75Hz HDMI
2560x1440 shows 91,75KHz in prefs/screenmode so according to the info, it's outside of the monitors Hmax on HDMI, BUT it worked before! Also i tried using a DP cable, and i got no pic at all.
I've asked in the fb group commodore amiga here:
https://www.facebook.com/groups/Commodo ... 4306844116
If you can't see the link, here's a direct pic...
http://i.imgur.com/9y6OUKK.jpg
but people keep saying it's a cable issue, although the same resolution works flawlessly on my pc both with dvi-hdmi and hdmi-hdmi.
I've messed with both screenmode settings and the tooltypes in devs/monitors/Radeon HD Series.info
Do you have any idea to what i can try? I've tried Displayport, but with that, i didnt get any picture at all beyond the first boot screen. No Amigaos4.1FE splash screen or anything. Just the first screen, where it asks to boot, reinstall, Linux and so on...
I've registered the RadeonHD 2 driver on Amistore.
Let me know if you cant see the post on facebook...
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For some reason i cant post in the X1000 thread.
